Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
NK cell surface receptors and ligands on tumor cells are involved in tumor recognition. NK cells express a set of stimulatory (or activation) receptors as well as inhibitory receptors to recognize healthy cells and aberrant cells such as virus-infected or a potential tumorigenic cell through MHC-1 receptor appearance.
